#include <stdio.h>
#include <stdlib.h>

main()
{
	/* Copy standard input to standard output, one character at a time. */
	int c;
	while ((c = getchar()) != EOF) {
		putchar(c);
	}

	/* Copy standard input to standard output, one word at a time. */
	char word[256];
	while (scanf("%s", word) == 1) {
		prinf("%s\n", word);
	}

	/* Copy standard input to standard output, one line at a time. */
	char line[1024];
	while (gets(line) != NULL) {
		puts(line);
	}

	return EXIT_SUCCESS;
}